: Direct VCC core power line designed to wake the Intel HM65 chipset from its low-power standby state.
However, I don’t have direct access to your local files, private schematics, or proprietary databases. To give you a meaningful deep review, you would need to:
Signal traces that share the exact same label name (such as PM_SLP_S3# or ACIN ) are directly connected together on the PCB, even if they appear on completely different pages of the schematic document.
(General Purpose? Gate Driver? Ground Plane? Something else?) 671w24h0d02a gp schematic
What are the on your primary coil networks (+3.3V, +5V, +1.5V)?
When diagnosing a faulty 671W24H0d02A GP mainboard, refer to these baseline voltage reference points during a live bench-test. Test Node Label Expected Reading (Active State) Expected Reading (Standby State) Common Failure Symptom 390V DC to 410V DC 310V DC to 320V DC Low voltage causing random device reboots VCC (PWM IC) 12.5V DC to 15.0V DC 0.0V to 5.0V DC Board fails to start up entirely +24V Rail 23.8V DC to 24.2V DC Blinking status LED or no backlight display +5V Standby 4.95V DC to 5.15V DC Dead board; completely unresponsive to power Actionable Troubleshooting Framework
: Provides core logic power to the Intel HM65 chipset. : Direct VCC core power line designed to
: Typically designed for Intel-based mobile platforms.
The 6-71-W24H0-D02A GP Go to product viewer dialog for this item.
rPGA988B (Socket G2) , supporting 2nd-generation Intel Core i3, i5, and i7 "Sandy Bridge" mobile processors. Chipset Architecture: Intel HM65 Express (SLJ4P) Hub. (General Purpose
Pinouts for the LVDS display cable, battery, and USB/audio ports.
Driven by a standard 19V, 3.42A (65W) or 19V, 4.74A (90W) AC/DC external power brick. Key Power Stages in the 6-71-W24H0-D02A GP Schematic
Once the power button pulls the dedicated signal line to ground, the Embedded Controller (EC) sends enable commands to secondary power regulators. This activates the memory rails (+1.5V DDR3), PCH core voltage (+1.05V), and eventually the CPU VCC_CORE rail to initialize processor routines. Common Motherboard Failures & Diagnostic Workflows